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Have you tested the MX records from the outside?
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I can telnet to port 25 from inside the network but not from outside. I'm looking into the firewall and the port it's not blocked. Is it possible to be blocked by the ISP?<br />
<br />
&nbsp;Thanks!
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Thanks for your reply! Yes, I tested the MX records from outside.
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I don't see any problems with the firewall. Everything looks normal. How should I test it to see if there is a problem with it.<br />
<br />
Thank you very much for your help!
</div>


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Actually, it was our ISP having some issues.<br />
<br />
&nbsp;Thanks for all your help!
</div>


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<div class="content wysiwyg-content">
Our T1 line connection was unavailable for 24 hours due to office moving. Now got the connection back but we can't receive any emails. The email server works fine, we can email internally. I can send emails outside but can't receive. I tested the MX records and they look fine.<br />
<br />
&nbsp;Any help would be much appreciated.<br />
<br />
Thanks!
</div>
</div>


Our T1 line connection was unavailable for 24 hours due to office moving. Now got the connection back but we can't receive any emails. The email server works fine, we can email internally. I can send emails outside but can't receive. I tested the MX records and they look fine.

 Any help would be much appreciated.

Thanks!

Have you tested the MX records from the outside?

I can telnet to port 25 from inside the network but not from outside. I&amp;#39;m looking into the firewall and the port it&amp;#39;s not blocked. Is it possible to be blocked by the ISP?

 Thanks!

Thanks for your reply! Yes, I tested the MX records from outside.

I don&amp;#39;t see any problems with the firewall. Everything looks normal. How should I test it to see if there is a problem with it.

Thank you very much for your help!

Actually, it was our ISP having some issues.

 Thanks for all your help!

Email receiving problem

Our T1 line connection was unavailable for 24 hours due to office moving. Now got the connection back but we can&amp;#39;t receive any emails. The email server works fine, we can email internally. I can send emails outside but can&amp;#39;t receive. I tested the MX records and they look fine.

 Any help would be much appreciated.

Thanks!

Windows Server 2003 was based on Windows XP and was released in four editions: Web, Standard, Enterprise and Datacenter. It also had derivative versions for clusters, storage and Microsoft’s Small Business Server. Important upgrades included integrating Internet Information Services (IIS), improvements to Active Directory (AD) and Group Policy (GP), and the migration to Automated System Recovery (ASR).